* provided "as is" without express or implied warranty. *
**************************************************************************/
+/* $Id$ */
+
//_________________________________________________________________________
-// Manager class for PHOS version SUBATECH
-//*-- Author : Y. Schutz SUBATECH
-//////////////////////////////////////////////////////////////////////////////
+// Implementation version v0 of PHOS Manager class
+// Layout EMC + PPSD has name GPS2
+// Layout EMC + CPV has name IHEP
+// An object of this class does not produce hits nor digits
+// It is the one to use if you do not want to produce outputs in TREEH or TREED
+//
+//*-- Author: Yves Schutz (SUBATECH)
+
// --- ROOT system ---
#include "TBRIK.h"
#include "TNode.h"
+#include "TRandom.h"
+#include "TGeometry.h"
+
// --- Standard library ---
#include <string.h>
#include <stdlib.h>
#include <strstream.h>
-#include <assert.h>
// --- AliRoot header files ---
#include "AliPHOSv0.h"
-#include "AliPHOSHit.h"
-#include "AliPHOSDigit.h"
-#include "AliPHOSReconstructioner.h"
#include "AliRun.h"
#include "AliConst.h"
+#include "AliMC.h"
ClassImp(AliPHOSv0)
-//____________________________________________________________________________
-AliPHOSv0::AliPHOSv0()
-{
- fNTmpHits = 0 ;
- fTmpHits = 0 ;
-}
-
//____________________________________________________________________________
AliPHOSv0::AliPHOSv0(const char *name, const char *title):
AliPHOS(name,title)
{
-
- // We use 2 arrays of hits :
- //
- // - fHits (the "normal" one), which retains the hits associated with
- // the current primary particle being tracked
- // (this array is reset after each primary has been tracked).
- //
- // - fTmpHits, which retains all the hits of the current event. It
- // is used for the digitization part.
-
- fHits = new TClonesArray("AliPHOSHit",100) ;
- fDigits = new TClonesArray("AliPHOSDigit",100) ;
- fTmpHits= new TClonesArray("AliPHOSHit",100) ;
-
- assert ( fHits != 0 ) ;
- assert ( fDigits != 0 ) ;
- assert ( fTmpHits != 0 ) ;
-
- fNTmpHits = fNhits = 0 ;
-
- fIshunt = 1 ; // All hits are associated with primary particles
-
- // gets an instance of the geometry parameters class
- fGeom = AliPHOSGeometry::GetInstance(title, "") ;
-
- if (fGeom->IsInitialized() )
- cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ;
- else
- cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ;
-}
-//____________________________________________________________________________
-AliPHOSv0::AliPHOSv0(AliPHOSReconstructioner& Reconstructioner, const char *name, const char *title):
- AliPHOS(name,title)
-{
-
- // We use 2 arrays of hits :
- //
- // - fHits (the "normal" one), which retains the hits associated with
- // the current primary particle being tracked
- // (this array is reset after each primary has been tracked).
- //
- // - fTmpHits, which retains all the hits of the current event. It
- // is used for the digitization part.
-
- fHits = new TClonesArray("AliPHOSHit",100) ;
- fDigits = new TClonesArray("AliPHOSDigit",100) ;
- fTmpHits= new TClonesArray("AliPHOSHit",100) ;
-
- assert ( fHits != 0 ) ;
- assert ( fDigits != 0 ) ;
- assert ( fTmpHits != 0 ) ;
-
- fNTmpHits = fNhits = 0 ;
-
- fIshunt = 1 ; // All hits are associated with primary particles
+ // ctor : title is used to identify the layout
+ // GPS2 = 5 modules (EMC + PPSD)
+ // IHEP = 5 modules (EMC + CPV)
+ // MIXT = 4 modules (EMC + CPV) and 1 module (EMC + PPSD)
// gets an instance of the geometry parameters class
- fGeom = AliPHOSGeometry::GetInstance(title, "") ;
- if (fGeom->IsInitialized() )
- cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ;
- else
- cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ;
+ if (strcmp(GetTitle(),"") != 0 )
+ fGeom = AliPHOSGeometry::GetInstance(GetTitle(), "") ;
- // Defining the PHOS Reconstructioner
-
- fReconstructioner = &Reconstructioner;
}
-//____________________________________________________________________________
-AliPHOSv0::~AliPHOSv0()
-{
- delete fHits ;
- delete fTmpHits ;
- delete fDigits ;
-}
-
-//____________________________________________________________________________
-void AliPHOSv0::AddHit(Int_t track, Int_t Id, Float_t * hits)
-{
- Int_t hitCounter ;
- TClonesArray <mphits = *fTmpHits;
- AliPHOSHit *newHit ;
- AliPHOSHit *curHit;
- bool already = false ;
-
- // In any case, fills the fTmpHit TClonesArray (with "accumulated hits")
-
- newHit = new AliPHOSHit(fIshunt, track, Id, hits) ;
-
- for ( hitCounter = 0 ; hitCounter < fNTmpHits && !already ; hitCounter++ ) {
- curHit = (AliPHOSHit*) ltmphits[hitCounter] ;
- if( *curHit == *newHit ) {
- *curHit = *curHit + *newHit ;
- already = true ;
- }
- }
-
- if ( !already ) {
- new(ltmphits[fNTmpHits]) AliPHOSHit(*newHit) ;
- fNTmpHits++ ;
- }
-
- // Please note that the fTmpHits array must survive up to the
- // end of the events, so it does not appear e.g. in ResetHits() (
- // which is called at the end of each primary).
-
- // if (IsTreeSelected('H')) {
- // And, if we really want raw hits tree, have the fHits array filled also
- // TClonesArray &lhits = *fHits;
- // new(lhits[fNhits]) AliPHOSHit(*newHit) ;
- // fNhits++ ;
- // }
-
- delete newHit;
-
-}
-
-
//____________________________________________________________________________
void AliPHOSv0::BuildGeometry()
{
+ // Build the PHOS geometry for the ROOT display
+ //BEGIN_HTML
+ /*
+ <H2>
+ PHOS in ALICE displayed by root
+ </H2>
+ <UL>
+ <LI> All Views
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif">
+ </CENTER></P></LI>
+ <LI> Front View
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif">
+ </CENTER></P></LI>
+ <LI> 3D View 1
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif">
+ </CENTER></P></LI>
+ <LI> 3D View 2
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif">
+ </CENTER></P></LI>
+ </UL>
+ */
+ //END_HTML
this->BuildGeometryforPHOS() ;
- if ( ( strcmp(fGeom->GetName(), "GPS2" ) == 0 ) )
+ if (strcmp(fGeom->GetName(),"GPS2") == 0)
this->BuildGeometryforPPSD() ;
+ else if (strcmp(fGeom->GetName(),"IHEP") == 0)
+ this->BuildGeometryforCPV() ;
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0) {
+ this->BuildGeometryforPPSD() ;
+ this->BuildGeometryforCPV() ;
+ }
else
- cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed" << endl;
+ cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed: "
+ << "Geometry name = " << fGeom->GetName() << endl;
}
//____________________________________________________________________________
void AliPHOSv0:: BuildGeometryforPHOS(void)
{
- // Build the PHOS geometry for the ROOT display
+ // Build the PHOS-EMC geometry for the ROOT display
const Int_t kColorPHOS = kRed ;
const Int_t kColorXTAL = kBlue ;
- Double_t const RADDEG = 180.0 / kPI ;
+ Double_t const kRADDEG = 180.0 / kPI ;
new TBRIK( "OuterBox", "PHOS box", "void", fGeom->GetOuterBoxSize(0)/2,
fGeom->GetOuterBoxSize(1)/2,
// Crystals Box
- Float_t XTL_X = fGeom->GetCrystalSize(0) ;
- Float_t XTL_Y = fGeom->GetCrystalSize(1) ;
- Float_t XTL_Z = fGeom->GetCrystalSize(2) ;
+ Float_t xtlX = fGeom->GetCrystalSize(0) ;
+ Float_t xtlY = fGeom->GetCrystalSize(1) ;
+ Float_t xtlZ = fGeom->GetCrystalSize(2) ;
- Float_t XL = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- Float_t YL = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
+ Float_t xl = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
+ Float_t yl = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
+ fGeom->GetModuleBoxThickness() / 2.0 ;
- Float_t ZL = fGeom->GetNZ() * ( XTL_Z + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
+ Float_t zl = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- new TBRIK( "CrystalsBox", "PHOS crystals box", "void", XL, YL, ZL ) ;
+ new TBRIK( "CrystalsBox", "PHOS crystals box", "void", xl, yl, zl ) ;
// position PHOS into ALICE
- Float_t R = fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1) / 2.0 ;
+ Float_t r = fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1) / 2.0 ;
Int_t number = 988 ;
Float_t pphi = TMath::ATan( fGeom->GetOuterBoxSize(0) / ( 2.0 * fGeom->GetIPtoOuterCoverDistance() ) ) ;
- pphi *= RADDEG ;
- TNode * Top = gAlice->GetGeometry()->GetNode("alice") ;
+ pphi *= kRADDEG ;
+ TNode * top = gAlice->GetGeometry()->GetNode("alice") ;
char * nodename = new char[20] ;
char * rotname = new char[20] ;
Float_t angle = pphi * 2 * ( i - fGeom->GetNModules() / 2.0 - 0.5 ) ;
sprintf(rotname, "%s%d", "rot", number++) ;
new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0);
- Top->cd();
+ top->cd();
sprintf(nodename,"%s%d", "Module", i) ;
- Float_t X = R * TMath::Sin( angle / RADDEG ) ;
- Float_t Y = -R * TMath::Cos( angle / RADDEG ) ;
- TNode * OuterBoxNode = new TNode(nodename, nodename, "OuterBox", X, Y, 0, rotname ) ;
- OuterBoxNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(OuterBoxNode) ;
- OuterBoxNode->cd() ;
+ Float_t x = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t y = -r * TMath::Cos( angle / kRADDEG ) ;
+ TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ;
+ outerboxnode->SetLineColor(kColorPHOS) ;
+ fNodes->Add(outerboxnode) ;
+ outerboxnode->cd() ;
// now inside the outer box the textolit box
- Y = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
+ y = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
sprintf(nodename,"%s%d", "TexBox", i) ;
- TNode * TextolitBoxNode = new TNode(nodename, nodename, "TextolitBox", 0, Y, 0) ;
- TextolitBoxNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(TextolitBoxNode) ;
+ TNode * textolitboxnode = new TNode(nodename, nodename, "TextolitBox", 0, y, 0) ;
+ textolitboxnode->SetLineColor(kColorPHOS) ;
+ fNodes->Add(textolitboxnode) ;
// upper foam plate inside outre box
- OuterBoxNode->cd() ;
+ outerboxnode->cd() ;
sprintf(nodename, "%s%d", "UFPlate", i) ;
- Y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ;
- TNode * UpperFoamPlateNode = new TNode(nodename, nodename, "UpperFoamPlate", 0, Y, 0) ;
- UpperFoamPlateNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(UpperFoamPlateNode) ;
+ y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ;
+ TNode * upperfoamplatenode = new TNode(nodename, nodename, "UpperFoamPlate", 0, y, 0) ;
+ upperfoamplatenode->SetLineColor(kColorPHOS) ;
+ fNodes->Add(upperfoamplatenode) ;
// air filled box inside textolit box (not drawn)
- TextolitBoxNode->cd();
- Y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ;
+ textolitboxnode->cd();
+ y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ;
sprintf(nodename, "%s%d", "AFBox", i) ;
- TNode * AirFilledBoxNode = new TNode(nodename, nodename, "AirFilledBox", 0, Y, 0) ;
- fNodes->Add(AirFilledBoxNode) ;
+ TNode * airfilledboxnode = new TNode(nodename, nodename, "AirFilledBox", 0, y, 0) ;
+ fNodes->Add(airfilledboxnode) ;
// crystals box inside air filled box
- AirFilledBoxNode->cd() ;
- Y = fGeom->GetAirFilledBoxSize(1) / 2.0 - YL
+ airfilledboxnode->cd() ;
+ y = fGeom->GetAirFilledBoxSize(1) / 2.0 - yl
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness()
- fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ;
sprintf(nodename, "%s%d", "XTBox", i) ;
- TNode * CrystalsBoxNode = new TNode(nodename, nodename, "CrystalsBox", 0, Y, 0) ;
- CrystalsBoxNode->SetLineColor(kColorXTAL) ;
- fNodes->Add(CrystalsBoxNode) ;
+ TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, y, 0) ;
+ crystalsboxnode->SetLineColor(kColorXTAL) ;
+ fNodes->Add(crystalsboxnode) ;
}
+
+ delete[] rotname ;
+ delete[] nodename ;
}
//____________________________________________________________________________
void AliPHOSv0:: BuildGeometryforPPSD(void)
{
- // Build the PPSD geometry for the ROOT display
-
- Double_t const RADDEG = 180.0 / kPI ;
+ // Build the PHOS-PPSD geometry for the ROOT display
+ //BEGIN_HTML
+ /*
+ <H2>
+ PPSD displayed by root
+ </H2>
+ <UL>
+ <LI> Zoom on PPSD: Front View
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="PPSD Front View" SRC="../images/AliPHOSv0PPSDFrontView.gif">
+ </CENTER></P></LI>
+ <LI> Zoom on PPSD: Perspective View
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="PPSD Prespective View" SRC="../images/AliPHOSv0PPSDPerspectiveView.gif">
+ </CENTER></P></LI>
+ </UL>
+ */
+ //END_HTML
+ Double_t const kRADDEG = 180.0 / kPI ;
const Int_t kColorPHOS = kRed ;
const Int_t kColorPPSD = kGreen ;
// Box for a full PHOS module
- new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetPPSDBoxSize(0)/2,
- fGeom->GetPPSDBoxSize(1)/2,
- fGeom->GetPPSDBoxSize(2)/2 );
+ new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetCPVBoxSize(0)/2,
+ fGeom->GetCPVBoxSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
// Box containing one micromegas module
( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ;
// Gap between Lead and top micromegas
- new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetMicro1ToLeadGap()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// Gap between Lead and bottom micromegas
- new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetLeadToMicro2Gap()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// Lead converter
- new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetLeadConverterThickness()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// position PPSD into ALICE
char * nodename = new char[20] ;
char * rotname = new char[20] ;
- Float_t R = fGeom->GetIPtoTopLidDistance() + fGeom->GetPPSDBoxSize(1) / 2.0 ;
+ Float_t r = fGeom->GetIPtoTopLidDistance() + fGeom->GetCPVBoxSize(1) / 2.0 ;
Int_t number = 988 ;
- TNode * Top = gAlice->GetGeometry()->GetNode("alice") ;
+ TNode * top = gAlice->GetGeometry()->GetNode("alice") ;
- for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) { // the number of PHOS modules
+ Int_t firstModule = 0 ;
+ if (strcmp(fGeom->GetName(),"GPS2") == 0)
+ firstModule = 1;
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ firstModule = fGeom->GetNModules() - fGeom->GetNPPSDModules() + 1;
+
+ for( Int_t i = firstModule; i <= fGeom->GetNModules(); i++ ) { // the number of PHOS modules
Float_t angle = fGeom->GetPHOSAngle(i) ;
- sprintf(rotname, "%s%d", "rotg", number++) ;
+ sprintf(rotname, "%s%d", "rotg", number+i) ;
new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0);
- Top->cd();
+ top->cd();
sprintf(nodename, "%s%d", "Moduleg", i) ;
- Float_t X = R * TMath::Sin( angle / RADDEG ) ;
- Float_t Y = -R * TMath::Cos( angle / RADDEG ) ;
- TNode * PPSDBoxNode = new TNode(nodename , nodename ,"PPSDBox", X, Y, 0, rotname ) ;
- PPSDBoxNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PPSDBoxNode) ;
- PPSDBoxNode->cd() ;
+ Float_t x = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t y = -r * TMath::Cos( angle / kRADDEG ) ;
+ TNode * ppsdboxnode = new TNode(nodename , nodename ,"PPSDBox", x, y, 0, rotname ) ;
+ ppsdboxnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(ppsdboxnode) ;
+ ppsdboxnode->cd() ;
// inside the PPSD box:
// 1. fNumberOfModulesPhi x fNumberOfModulesZ top micromegas
- X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
- for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module
- Float_t Z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
- TNode * Micro1Node ;
- for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module
- Y = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Mic1", i, iphi, iz) ;
- Micro1Node = new TNode(nodename, nodename, "PPSDModule", X, Y, Z) ;
- Micro1Node->SetLineColor(kColorPPSD) ;
- fNodes->Add(Micro1Node) ;
- // inside top micromegas
- Micro1Node->cd() ;
- // a. top lid
- Y = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Lid", i, iphi, iz) ;
- TNode * TopLidNode = new TNode(nodename, nodename, "TopLid", 0, Y, 0) ;
- TopLidNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(TopLidNode) ;
- // b. composite panel
- Y = Y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "CompU", i, iphi, iz) ;
- TNode * CompUpNode = new TNode(nodename, nodename, "TopPanel", 0, Y, 0) ;
- CompUpNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompUpNode) ;
- // c. anode
- Y = Y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "Ano", i, iphi, iz) ;
- TNode * AnodeNode = new TNode(nodename, nodename, "Anode", 0, Y, 0) ;
- AnodeNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(AnodeNode) ;
- // d. gas
- Y = Y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "GGap", i, iphi, iz) ;
- TNode * GGapNode = new TNode(nodename, nodename, "GasGap", 0, Y, 0) ;
- GGapNode->SetLineColor(kColorGas) ;
- fNodes->Add(GGapNode) ;
+ x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ {
+ for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module
+ Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
+ TNode * micro1node ;
+ for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module
+ y = ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
+ sprintf(nodename, "%s%d%d%d", "Mic1", i, iphi, iz) ;
+ micro1node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ;
+ micro1node->SetLineColor(kColorPPSD) ;
+ fNodes->Add(micro1node) ;
+ // inside top micromegas
+ micro1node->cd() ;
+ // a. top lid
+ y = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ;
+ sprintf(nodename, "%s%d%d%d", "Lid", i, iphi, iz) ;
+ TNode * toplidnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ;
+ toplidnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(toplidnode) ;
+ // b. composite panel
+ y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ sprintf(nodename, "%s%d%d%d", "CompU", i, iphi, iz) ;
+ TNode * compupnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ;
+ compupnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(compupnode) ;
+ // c. anode
+ y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
+ sprintf(nodename, "%s%d%d%d", "Ano", i, iphi, iz) ;
+ TNode * anodenode = new TNode(nodename, nodename, "Anode", 0, y, 0) ;
+ anodenode->SetLineColor(kColorPHOS) ;
+ fNodes->Add(anodenode) ;
+ // d. gas
+ y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
+ sprintf(nodename, "%s%d%d%d", "GGap", i, iphi, iz) ;
+ TNode * ggapnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ;
+ ggapnode->SetLineColor(kColorGas) ;
+ fNodes->Add(ggapnode) ;
// f. cathode
- Y = Y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "Cathode", i, iphi, iz) ;
- TNode * CathodeNode = new TNode(nodename, nodename, "Cathode", 0, Y, 0) ;
- CathodeNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(CathodeNode) ;
- // g. printed circuit
- Y = Y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "PC", i, iphi, iz) ;
- TNode * PCNode = new TNode(nodename, nodename, "PCBoard", 0, Y, 0) ;
- PCNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PCNode) ;
- // h. composite panel
- Y = Y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "CompDown", i, iphi, iz) ;
- TNode * CompDownNode = new TNode(nodename, nodename, "BottomPanel", 0, Y, 0) ;
- CompDownNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompDownNode) ;
- Z = Z - fGeom->GetPPSDModuleSize(2) ;
- PPSDBoxNode->cd() ;
- } // end of Z module loop
- X = X - fGeom->GetPPSDModuleSize(0) ;
- PPSDBoxNode->cd() ;
- } // end of phi module loop
+ y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
+ sprintf(nodename, "%s%d%d%d", "Cathode", i, iphi, iz) ;
+ TNode * cathodenode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ;
+ cathodenode->SetLineColor(kColorPHOS) ;
+ fNodes->Add(cathodenode) ;
+ // g. printed circuit
+ y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
+ sprintf(nodename, "%s%d%d%d", "PC", i, iphi, iz) ;
+ TNode * pcnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ;
+ pcnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(pcnode) ;
+ // h. composite panel
+ y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ sprintf(nodename, "%s%d%d%d", "CompDown", i, iphi, iz) ;
+ TNode * compdownnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ;
+ compdownnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(compdownnode) ;
+ z = z - fGeom->GetPPSDModuleSize(2) ;
+ ppsdboxnode->cd() ;
+ } // end of Z module loop
+ x = x - fGeom->GetPPSDModuleSize(0) ;
+ ppsdboxnode->cd() ;
+ } // end of phi module loop
+ }
// 2. air gap
- PPSDBoxNode->cd() ;
- Y = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+ ppsdboxnode->cd() ;
+ y = ( fGeom->GetCPVBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
sprintf(nodename, "%s%d", "GapUp", i) ;
- TNode * GapUpNode = new TNode(nodename, nodename, "LeadToM", 0, Y, 0) ;
- GapUpNode->SetLineColor(kColorAir) ;
- fNodes->Add(GapUpNode) ;
+ TNode * gapupnode = new TNode(nodename, nodename, "LeadToM", 0, y, 0) ;
+ gapupnode->SetLineColor(kColorAir) ;
+ fNodes->Add(gapupnode) ;
// 3. lead converter
- Y = Y - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
+ y = y - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
sprintf(nodename, "%s%d", "LeadC", i) ;
- TNode * LeadCNode = new TNode(nodename, nodename, "Lead", 0, Y, 0) ;
- LeadCNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(LeadCNode) ;
+ TNode * leadcnode = new TNode(nodename, nodename, "Lead", 0, y, 0) ;
+ leadcnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(leadcnode) ;
// 4. air gap
- Y = Y - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ;
+ y = y - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ;
sprintf(nodename, "%s%d", "GapDown", i) ;
- TNode * GapDownNode = new TNode(nodename, nodename, "MToLead", 0, Y, 0) ;
- GapDownNode->SetLineColor(kColorAir) ;
- fNodes->Add(GapDownNode) ;
+ TNode * gapdownnode = new TNode(nodename, nodename, "MToLead", 0, y, 0) ;
+ gapdownnode->SetLineColor(kColorAir) ;
+ fNodes->Add(gapdownnode) ;
// 5. fNumberOfModulesPhi x fNumberOfModulesZ bottom micromegas
- X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ;
- for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) {
- Float_t Z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. - fGeom->GetZDisplacement() ;;
- TNode * Micro2Node ;
- for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) {
- Y = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Mic2", i, iphi, iz) ;
- Micro2Node = new TNode(nodename, nodename, "PPSDModule", X, Y, Z) ;
- Micro2Node->SetLineColor(kColorPPSD) ;
- fNodes->Add(Micro2Node) ;
- // inside bottom micromegas
- Micro2Node->cd() ;
+ x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ;
+ {
+ for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) {
+ Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. - fGeom->GetZDisplacement() ;;
+ TNode * micro2node ;
+ for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) {
+ y = - ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
+ sprintf(nodename, "%s%d%d%d", "Mic2", i, iphi, iz) ;
+ micro2node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ;
+ micro2node->SetLineColor(kColorPPSD) ;
+ fNodes->Add(micro2node) ;
+ // inside bottom micromegas
+ micro2node->cd() ;
// a. top lid
- Y = ( fGeom->GetMicromegas2Thickness() - fGeom->GetLidThickness() ) / 2. ;
+ y = ( fGeom->GetMicromegas2Thickness() - fGeom->GetLidThickness() ) / 2. ;
sprintf(nodename, "%s%d", "Lidb", i) ;
- TNode * TopLidbNode = new TNode(nodename, nodename, "TopLid", 0, Y, 0) ;
- TopLidbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(TopLidbNode) ;
+ TNode * toplidbnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ;
+ toplidbnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(toplidbnode) ;
// b. composite panel
- Y = Y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
sprintf(nodename, "%s%d", "CompUb", i) ;
- TNode * CompUpbNode = new TNode(nodename, nodename, "TopPanel", 0, Y, 0) ;
- CompUpbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompUpbNode) ;
+ TNode * compupbnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ;
+ compupbnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(compupbnode) ;
// c. anode
- Y = Y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
+ y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
sprintf(nodename, "%s%d", "Anob", i) ;
- TNode * AnodebNode = new TNode(nodename, nodename, "Anode", 0, Y, 0) ;
- AnodebNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(AnodebNode) ;
+ TNode * anodebnode = new TNode(nodename, nodename, "Anode", 0, y, 0) ;
+ anodebnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(anodebnode) ;
// d. conversion gas
- Y = Y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
+ y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
sprintf(nodename, "%s%d", "GGapb", i) ;
- TNode * GGapbNode = new TNode(nodename, nodename, "GasGap", 0, Y, 0) ;
- GGapbNode->SetLineColor(kColorGas) ;
- fNodes->Add(GGapbNode) ;
+ TNode * ggapbnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ;
+ ggapbnode->SetLineColor(kColorGas) ;
+ fNodes->Add(ggapbnode) ;
// f. cathode
- Y = Y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
+ y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
sprintf(nodename, "%s%d", "Cathodeb", i) ;
- TNode * CathodebNode = new TNode(nodename, nodename, "Cathode", 0, Y, 0) ;
- CathodebNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CathodebNode) ;
+ TNode * cathodebnode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ;
+ cathodebnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(cathodebnode) ;
// g. printed circuit
- Y = Y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
+ y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
sprintf(nodename, "%s%d", "PCb", i) ;
- TNode * PCbNode = new TNode(nodename, nodename, "PCBoard", 0, Y, 0) ;
- PCbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PCbNode) ;
+ TNode * pcbnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ;
+ pcbnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(pcbnode) ;
// h. composite pane
- Y = Y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
sprintf(nodename, "%s%d", "CompDownb", i) ;
- TNode * CompDownbNode = new TNode(nodename, nodename, "BottomPanel", 0, Y, 0) ;
- CompDownbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompDownbNode) ;
- Z = Z - fGeom->GetPPSDModuleSize(2) ;
- PPSDBoxNode->cd() ;
+ TNode * compdownbnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ;
+ compdownbnode->SetLineColor(kColorPPSD) ;
+ fNodes->Add(compdownbnode) ;
+ z = z - fGeom->GetPPSDModuleSize(2) ;
+ ppsdboxnode->cd() ;
} // end of Z module loop
- X = X - fGeom->GetPPSDModuleSize(0) ;
- PPSDBoxNode->cd() ;
- } // end of phi module loop
- } // PHOS modules
- delete rotname ;
- delete nodename ;
+ x = x - fGeom->GetPPSDModuleSize(0) ;
+ ppsdboxnode->cd() ;
+ } // end of phi module loop
+ }
+ } // PHOS modules
+
+ delete[] rotname ;
+ delete[] nodename ;
+
+}
+
+//____________________________________________________________________________
+void AliPHOSv0:: BuildGeometryforCPV(void)
+{
+ // Build the PHOS-CPV geometry for the ROOT display
+ // Author: Yuri Kharlov 11 September 2000
+ //
+ //BEGIN_HTML
+ /*
+ <H2>
+ CPV displayed by root
+ </H2>
+ <table width=700>
+
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
+
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td>
+ </tr>
+
+ </table>
+
+ */
+ //END_HTML
+
+ const Double_t kRADDEG = 180.0 / kPI ;
+ const Int_t kColorCPV = kGreen ;
+ const Int_t kColorFrame = kYellow ;
+ const Int_t kColorGassiplex = kRed;
+ const Int_t kColorPCB = kCyan;
+
+ // Box for a full PHOS module
+
+ new TBRIK ("CPVBox", "CPV box", "void", fGeom->GetCPVBoxSize(0)/2,
+ fGeom->GetCPVBoxSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
+ new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", fGeom->GetCPVFrameSize(0)/2,
+ fGeom->GetCPVFrameSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
+ new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0),
+ fGeom->GetCPVFrameSize(1)/2,
+ fGeom->GetCPVFrameSize(2)/2);
+ new TBRIK ("CPVPCB", "CPV PCB", "void", fGeom->GetCPVActiveSize(0)/2,
+ fGeom->GetCPVTextoliteThickness()/2,
+ fGeom->GetCPVActiveSize(1)/2);
+ new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", fGeom->GetGassiplexChipSize(0)/2,
+ fGeom->GetGassiplexChipSize(1)/2,
+ fGeom->GetGassiplexChipSize(2)/2);
+
+ // position CPV into ALICE
+
+ char * nodename = new char[25] ;
+ char * rotname = new char[25] ;
+
+ Float_t r = fGeom->GetIPtoCPVDistance() + fGeom->GetCPVBoxSize(1) / 2.0 ;
+ Int_t number = 988 ;
+ TNode * top = gAlice->GetGeometry()->GetNode("alice") ;
+
+ Int_t lastModule = 0 ;
+ if (strcmp(fGeom->GetName(),"IHEP") == 0)
+ lastModule = fGeom->GetNModules();
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules();
+
+ for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules
+
+ // One CPV module
+
+ Float_t angle = fGeom->GetPHOSAngle(i) ;
+ sprintf(rotname, "%s%d", "rotg", number+i) ;
+ new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0);
+ top->cd();
+ sprintf(nodename, "%s%d", "CPVModule", i) ;
+ Float_t x = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t y = -r * TMath::Cos( angle / kRADDEG ) ;
+ Float_t z;
+ TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ;
+ cpvBoxNode->SetLineColor(kColorCPV) ;
+ fNodes->Add(cpvBoxNode) ;
+ cpvBoxNode->cd() ;
+
+ // inside each CPV box:
+
+ // Frame around CPV
+ Int_t j;
+ for (j=0; j<=1; j++) {
+ sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ;
+ x = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(0) - fGeom->GetCPVFrameSize(0)) / 2;
+ TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ;
+ cpvFrameNode->SetLineColor(kColorFrame) ;
+ fNodes->Add(cpvFrameNode) ;
+
+ sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ;
+ z = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(2) - fGeom->GetCPVFrameSize(2)) / 2;
+ cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ;
+ cpvFrameNode->SetLineColor(kColorFrame) ;
+ fNodes->Add(cpvFrameNode) ;
+ }
+
+ // 4 printed circuit boards
+ for (j=0; j<4; j++) {
+ sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ;
+ y = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(j) + fGeom->GetCPVTextoliteThickness()/2;
+ TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ;
+ cpvPCBNode->SetLineColor(kColorPCB) ;
+ fNodes->Add(cpvPCBNode) ;
+ }
+
+ // Gassiplex chips
+ Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1);
+ Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1);
+ y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) +
+ fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1;
+ for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) {
+ z = zStep * (iz+1) - fGeom->GetCPVActiveSize(1)/2;
+ sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ;
+ TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ;
+ cpvGassiplexNode->SetLineColor(kColorGassiplex) ;
+ fNodes->Add(cpvGassiplexNode) ;
+ }
+ }
+
+ } // PHOS modules
+
+ delete[] rotname ;
+ delete[] nodename ;
}
//____________________________________________________________________________
void AliPHOSv0::CreateGeometry()
{
+ // Create the PHOS geometry for Geant
- AliPHOSv0 *PHOS_tmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ;
+ AliPHOSv0 *phostmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ;
- if ( PHOS_tmp == NULL ) {
+ if ( phostmp == NULL ) {
fprintf(stderr, "PHOS detector not found!\n") ;
return;
}
-
// Get pointer to the array containing media indeces
- Int_t *IDTMED = fIdtmed->GetArray() - 699 ;
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
+
+ // Create a box a PHOS module.
+ // In case of MIXT geometry 2 different boxes are needed
- Float_t BigBox[3] ;
- BigBox[0] = fGeom->GetOuterBoxSize(0) / 2.0 ;
- BigBox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetPPSDBoxSize(1) ) / 2.0 ;
- BigBox[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
+ Float_t bigbox[3] ;
+ bigbox[0] = fGeom->GetOuterBoxSize(0) / 2.0 ;
+ bigbox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ;
+ bigbox[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PHOS", "BOX ", IDTMED[798], BigBox, 3) ;
+ gMC->Gsvolu("PHOS", "BOX ", idtmed[798], bigbox, 3) ;
+
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gsvolu("PHO1", "BOX ", idtmed[798], bigbox, 3) ;
- this->CreateGeometryforPHOS() ;
- if ( strcmp( fGeom->GetName(), "GPS2") == 0 )
+ this->CreateGeometryforPHOS() ;
+ if ( strcmp( fGeom->GetName(), "GPS2") == 0 )
this->CreateGeometryforPPSD() ;
+ else if ( strcmp( fGeom->GetName(), "IHEP") == 0 )
+ this->CreateGeometryforCPV() ;
+ else if ( strcmp( fGeom->GetName(), "MIXT") == 0 ) {
+ this->CreateGeometryforPPSD() ;
+ this->CreateGeometryforCPV() ;
+ }
else
cout << "AliPHOSv0::CreateGeometry : no charged particle identification system installed" << endl;
+
+ this->CreateGeometryforSupport() ;
// --- Position PHOS mdules in ALICE setup ---
- Int_t IDROTM[99] ;
- Double_t const RADDEG = 180.0 / kPI ;
+ Int_t idrotm[99] ;
+ Double_t const kRADDEG = 180.0 / kPI ;
- for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) {
+ Int_t lastModule;
+ if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules();
+ else
+ lastModule = fGeom->GetNModules();
+
+ Int_t i;
+ for( i = 1; i <= lastModule ; i++ ) {
Float_t angle = fGeom->GetPHOSAngle(i) ;
- AliMatrix(IDROTM[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ;
+ AliMatrix(idrotm[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ;
- Float_t R = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetPPSDBoxSize(1) ) / 2.0 ;
+ Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ;
- Float_t XP1 = R * TMath::Sin( angle / RADDEG ) ;
- Float_t YP1 = -R * TMath::Cos( angle / RADDEG ) ;
+ Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ;
- gMC->Gspos("PHOS", i, "ALIC", XP1, YP1, 0.0, IDROTM[i-1], "ONLY") ;
+ gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ;
+
+ } // for GetNModules
+
+ for( i = lastModule+1; i <= fGeom->GetNModules(); i++ ) {
+
+ Float_t angle = fGeom->GetPHOSAngle(i) ;
+ AliMatrix(idrotm[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ;
+
+ Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ;
+
+ Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ;
+
+ gMC->Gspos("PHO1", i-lastModule, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ;
} // for GetNModules
//____________________________________________________________________________
void AliPHOSv0::CreateGeometryforPHOS()
{
- // Get pointer to the array containing media indeces
- Int_t *IDTMED = fIdtmed->GetArray() - 699 ;
+ // Create the PHOS-EMC geometry for GEANT
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry tree of PHOS-EMC in ALICE
+ </H2>
+ <P><CENTER>
+ <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif">
+ </CENTER><P>
+ */
+ //END_HTML
+
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
// ---
// --- Define PHOS box volume, fPUFPill with thermo insulating foam ---
// --- Foam Thermo Insulating outer cover dimensions ---
- // --- Put it in BigBox = PHOS
+ // --- Put it in bigbox = PHOS
- Float_t DPHOS[3] ;
- DPHOS[0] = fGeom->GetOuterBoxSize(0) / 2.0 ;
- DPHOS[1] = fGeom->GetOuterBoxSize(1) / 2.0 ;
- DPHOS[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
+ Float_t dphos[3] ;
+ dphos[0] = fGeom->GetOuterBoxSize(0) / 2.0 ;
+ dphos[1] = fGeom->GetOuterBoxSize(1) / 2.0 ;
+ dphos[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
- gMC->Gsvolu("EMCA", "BOX ", IDTMED[706], DPHOS, 3) ;
+ gMC->Gsvolu("EMCA", "BOX ", idtmed[706], dphos, 3) ;
- Float_t YO = - fGeom->GetPPSDBoxSize(1) / 2.0 ;
+ Float_t yO = - fGeom->GetCPVBoxSize(1) / 2.0 ;
- gMC->Gspos("EMCA", 1, "PHOS", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("EMCA", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ;
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gspos("EMCA", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Textolit Wall box, position inside EMCA ---
// --- Textolit Wall box dimentions ---
- Float_t DPTXW[3];
- DPTXW[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
- DPTXW[1] = fGeom->GetTextolitBoxSize(1) / 2.0 ;
- DPTXW[2] = fGeom->GetTextolitBoxSize(2) / 2.0 ;
+ Float_t dptxw[3];
+ dptxw[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
+ dptxw[1] = fGeom->GetTextolitBoxSize(1) / 2.0 ;
+ dptxw[2] = fGeom->GetTextolitBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PTXW", "BOX ", IDTMED[707], DPTXW, 3);
+ gMC->Gsvolu("PTXW", "BOX ", idtmed[707], dptxw, 3);
- YO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
+ yO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
- gMC->Gspos("PTXW", 1, "EMCA", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PTXW", 1, "EMCA", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Upper Polystyrene Foam Plate, place inside PTXW ---
// --- Upper Polystyrene Foam plate thickness ---
- Float_t DPUFP[3] ;
- DPUFP[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
- DPUFP[1] = fGeom->GetSecondUpperPlateThickness() / 2. ;
- DPUFP[2] = fGeom->GetTextolitBoxSize(2) /2.0 ;
+ Float_t dpufp[3] ;
+ dpufp[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
+ dpufp[1] = fGeom->GetSecondUpperPlateThickness() / 2. ;
+ dpufp[2] = fGeom->GetTextolitBoxSize(2) /2.0 ;
- gMC->Gsvolu("PUFP", "BOX ", IDTMED[703], DPUFP, 3) ;
+ gMC->Gsvolu("PUFP", "BOX ", idtmed[703], dpufp, 3) ;
- YO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ;
+ yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ;
- gMC->Gspos("PUFP", 1, "PTXW", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PUFP", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define air-filled box, place inside PTXW ---
// --- Inner AIR volume dimensions ---
- Float_t DPAIR[3] ;
- DPAIR[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPAIR[1] = fGeom->GetAirFilledBoxSize(1) / 2.0 ;
- DPAIR[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ Float_t dpair[3] ;
+ dpair[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
+ dpair[1] = fGeom->GetAirFilledBoxSize(1) / 2.0 ;
+ dpair[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PAIR", "BOX ", IDTMED[798], DPAIR, 3) ;
+ gMC->Gsvolu("PAIR", "BOX ", idtmed[798], dpair, 3) ;
- YO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ;
+ yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ;
- gMC->Gspos("PAIR", 1, "PTXW", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PAIR", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ;
// --- Dimensions of PbWO4 crystal ---
- Float_t XTL_X = fGeom->GetCrystalSize(0) ;
- Float_t XTL_Y = fGeom->GetCrystalSize(1) ;
- Float_t XTL_Z = fGeom->GetCrystalSize(2) ;
+ Float_t xtlX = fGeom->GetCrystalSize(0) ;
+ Float_t xtlY = fGeom->GetCrystalSize(1) ;
+ Float_t xtlZ = fGeom->GetCrystalSize(2) ;
- Float_t DPTCB[3] ;
- DPTCB[0] = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- DPTCB[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
+ Float_t dptcb[3] ;
+ dptcb[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
+ dptcb[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
+ fGeom->GetModuleBoxThickness() / 2.0 ;
- DPTCB[2] = fGeom->GetNZ() * ( XTL_Z + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
+ dptcb[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- gMC->Gsvolu("PTCB", "BOX ", IDTMED[706], DPTCB, 3) ;
+ gMC->Gsvolu("PTCB", "BOX ", idtmed[706], dptcb, 3) ;
- YO = fGeom->GetAirFilledBoxSize(1) / 2.0 - DPTCB[1]
+ yO = fGeom->GetAirFilledBoxSize(1) / 2.0 - dptcb[1]
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness()
- fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ;
- gMC->Gspos("PTCB", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PTCB", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Crystal BLock filled with air, position it inside PTCB ---
- Float_t DPCBL[3] ;
+ Float_t dpcbl[3] ;
- DPCBL[0] = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ;
- DPCBL[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- DPCBL[2] = fGeom->GetNZ() * ( XTL_Z + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ;
+ dpcbl[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ;
+ dpcbl[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
+ dpcbl[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ;
- gMC->Gsvolu("PCBL", "BOX ", IDTMED[798], DPCBL, 3) ;
+ gMC->Gsvolu("PCBL", "BOX ", idtmed[798], dpcbl, 3) ;
// --- Divide PCBL in X (phi) and Z directions --
gMC->Gsdvn("PROW", "PCBL", Int_t (fGeom->GetNPhi()), 1) ;
gMC->Gsdvn("PCEL", "PROW", Int_t (fGeom->GetNZ()), 3) ;
- YO = -fGeom->GetModuleBoxThickness() / 2.0 ;
+ yO = -fGeom->GetModuleBoxThickness() / 2.0 ;
- gMC->Gspos("PCBL", 1, "PTCB", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PCBL", 1, "PTCB", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define STeel (actually, it's titanium) Cover volume, place inside PCEL
- Float_t DPSTC[3] ;
+ Float_t dpstc[3] ;
- DPSTC[0] = ( XTL_X + 2 * fGeom->GetCrystalWrapThickness() ) / 2.0 ;
- DPSTC[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- DPSTC[2] = ( XTL_Z + 2 * fGeom->GetCrystalWrapThickness() + 2 * fGeom->GetCrystalHolderThickness() ) / 2.0 ;
+ dpstc[0] = ( xtlX + 2 * fGeom->GetCrystalWrapThickness() ) / 2.0 ;
+ dpstc[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
+ dpstc[2] = ( xtlZ + 2 * fGeom->GetCrystalWrapThickness() + 2 * fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- gMC->Gsvolu("PSTC", "BOX ", IDTMED[704], DPSTC, 3) ;
+ gMC->Gsvolu("PSTC", "BOX ", idtmed[704], dpstc, 3) ;
gMC->Gspos("PSTC", 1, "PCEL", 0.0, 0.0, 0.0, 0, "ONLY") ;
// ---
// --- Define Tyvek volume, place inside PSTC ---
- Float_t DPPAP[3] ;
+ Float_t dppap[3] ;
- DPPAP[0] = XTL_X / 2.0 + fGeom->GetCrystalWrapThickness() ;
- DPPAP[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
- DPPAP[2] = XTL_Z / 2.0 + fGeom->GetCrystalWrapThickness() ;
+ dppap[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ;
+ dppap[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
+ dppap[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ;
- gMC->Gsvolu("PPAP", "BOX ", IDTMED[702], DPPAP, 3) ;
+ gMC->Gsvolu("PPAP", "BOX ", idtmed[702], dppap, 3) ;
- YO = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0
- - ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
+ yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0
+ - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- gMC->Gspos("PPAP", 1, "PSTC", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PPAP", 1, "PSTC", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define PbWO4 crystal volume, place inside PPAP ---
- Float_t DPXTL[3] ;
+ Float_t dpxtl[3] ;
- DPXTL[0] = XTL_X / 2.0 ;
- DPXTL[1] = XTL_Y / 2.0 ;
- DPXTL[2] = XTL_Z / 2.0 ;
+ dpxtl[0] = xtlX / 2.0 ;
+ dpxtl[1] = xtlY / 2.0 ;
+ dpxtl[2] = xtlZ / 2.0 ;
- gMC->Gsvolu("PXTL", "BOX ", IDTMED[699], DPXTL, 3) ;
+ gMC->Gsvolu("PXTL", "BOX ", idtmed[699], dpxtl, 3) ;
- YO = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - XTL_Y / 2.0 - fGeom->GetCrystalWrapThickness() ;
+ yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - xtlY / 2.0 - fGeom->GetCrystalWrapThickness() ;
- gMC->Gspos("PXTL", 1, "PPAP", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PXTL", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define crystal support volume, place inside PPAP ---
- Float_t DPSUP[3] ;
+ Float_t dpsup[3] ;
- DPSUP[0] = XTL_X / 2.0 + fGeom->GetCrystalWrapThickness() ;
- DPSUP[1] = fGeom->GetCrystalSupportHeight() / 2.0 ;
- DPSUP[2] = XTL_Z / 2.0 + fGeom->GetCrystalWrapThickness() ;
+ dpsup[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ;
+ dpsup[1] = fGeom->GetCrystalSupportHeight() / 2.0 ;
+ dpsup[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ;
- gMC->Gsvolu("PSUP", "BOX ", IDTMED[798], DPSUP, 3) ;
+ gMC->Gsvolu("PSUP", "BOX ", idtmed[798], dpsup, 3) ;
- YO = fGeom->GetCrystalSupportHeight() / 2.0 - ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
+ yO = fGeom->GetCrystalSupportHeight() / 2.0 - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
- gMC->Gspos("PSUP", 1, "PPAP", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PSUP", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define PIN-diode volume and position it inside crystal support ---
// --- PIN-diode dimensions ---
- Float_t DPPIN[3] ;
- DPPIN[0] = fGeom->GetPinDiodeSize(0) / 2.0 ;
- DPPIN[1] = fGeom->GetPinDiodeSize(1) / 2.0 ;
- DPPIN[2] = fGeom->GetPinDiodeSize(2) / 2.0 ;
+ Float_t dppin[3] ;
+ dppin[0] = fGeom->GetPinDiodeSize(0) / 2.0 ;
+ dppin[1] = fGeom->GetPinDiodeSize(1) / 2.0 ;
+ dppin[2] = fGeom->GetPinDiodeSize(2) / 2.0 ;
- gMC->Gsvolu("PPIN", "BOX ", IDTMED[705], DPPIN, 3) ;
+ gMC->Gsvolu("PPIN", "BOX ", idtmed[705], dppin, 3) ;
- YO = fGeom->GetCrystalSupportHeight() / 2.0 - fGeom->GetPinDiodeSize(1) / 2.0 ;
+ yO = fGeom->GetCrystalSupportHeight() / 2.0 - fGeom->GetPinDiodeSize(1) / 2.0 ;
- gMC->Gspos("PPIN", 1, "PSUP", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PPIN", 1, "PSUP", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Upper Cooling Panel, place it on top of PTCB ---
- Float_t DPUCP[3] ;
+ Float_t dpucp[3] ;
// --- Upper Cooling Plate thickness ---
- DPUCP[0] = DPTCB[0] ;
- DPUCP[1] = fGeom->GetUpperCoolingPlateThickness() ;
- DPUCP[2] = DPTCB[2] ;
+ dpucp[0] = dptcb[0] ;
+ dpucp[1] = fGeom->GetUpperCoolingPlateThickness() ;
+ dpucp[2] = dptcb[2] ;
- gMC->Gsvolu("PUCP", "BOX ", IDTMED[701], DPUCP,3) ;
+ gMC->Gsvolu("PUCP", "BOX ", idtmed[701], dpucp,3) ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetUpperCoolingPlateThickness() ) / 2.
+ yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetUpperCoolingPlateThickness() ) / 2.
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness()
- fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() - fGeom->GetUpperCoolingPlateThickness() ) ;
- gMC->Gspos("PUCP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PUCP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Al Support Plate, position it inside PAIR ---
// --- right beneath PTCB ---
// --- Al Support Plate thickness ---
- Float_t DPASP[3] ;
- DPASP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPASP[1] = fGeom->GetSupportPlateThickness() / 2.0 ;
- DPASP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ Float_t dpasp[3] ;
+ dpasp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
+ dpasp[1] = fGeom->GetSupportPlateThickness() / 2.0 ;
+ dpasp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PASP", "BOX ", IDTMED[701], DPASP, 3) ;
+ gMC->Gsvolu("PASP", "BOX ", idtmed[701], dpasp, 3) ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetSupportPlateThickness() ) / 2.
+ yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetSupportPlateThickness() ) / 2.
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance()
- - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 ) ;
+ - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 ) ;
- gMC->Gspos("PASP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PASP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Thermo Insulating Plate, position it inside PAIR ---
// --- right beneath PASP ---
// --- Lower Thermo Insulating Plate thickness ---
- Float_t DPTIP[3] ;
- DPTIP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPTIP[1] = fGeom->GetLowerThermoPlateThickness() / 2.0 ;
- DPTIP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ Float_t dptip[3] ;
+ dptip[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
+ dptip[1] = fGeom->GetLowerThermoPlateThickness() / 2.0 ;
+ dptip[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PTIP", "BOX ", IDTMED[706], DPTIP, 3) ;
+ gMC->Gsvolu("PTIP", "BOX ", idtmed[706], dptip, 3) ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2.
+ yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2.
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 + fGeom->GetSupportPlateThickness() ) ;
+ - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() ) ;
- gMC->Gspos("PTIP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PTIP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Textolit Plate, position it inside PAIR ---
// --- right beneath PTIP ---
// --- Lower Textolit Plate thickness ---
- Float_t DPTXP[3] ;
- DPTXP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPTXP[1] = fGeom->GetLowerTextolitPlateThickness() / 2.0 ;
- DPTXP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ Float_t dptxp[3] ;
+ dptxp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
+ dptxp[1] = fGeom->GetLowerTextolitPlateThickness() / 2.0 ;
+ dptxp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PTXP", "BOX ", IDTMED[707], DPTXP, 3) ;
+ gMC->Gsvolu("PTXP", "BOX ", idtmed[707], dptxp, 3) ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2.
+ yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2.
- ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 + fGeom->GetSupportPlateThickness()
+ - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness()
+ fGeom->GetLowerThermoPlateThickness() ) ;
- gMC->Gspos("PTXP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PTXP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
}
//____________________________________________________________________________
void AliPHOSv0::CreateGeometryforPPSD()
{
- // Get pointer to the array containing media indeces
- Int_t *IDTMED = fIdtmed->GetArray() - 699 ;
+ // Create the PHOS-PPSD geometry for GEANT
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry tree of PHOS-PPSD in ALICE
+ </H2>
+ <P><CENTER>
+ <IMG Align=BOTTOM ALT="PPSD geant tree" SRC="../images/PPSDinAlice.gif">
+ </CENTER><P>
+ */
+ //END_HTML
+
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
- // The box containing all PPSD's for one PHOS module filled with air
- Float_t PPSD[3] ;
- PPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- PPSD[1] = fGeom->GetPPSDBoxSize(1) / 2.0 ;
- PPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ // The box containing all ppsd's for one PHOS module filled with air
+ Float_t ppsd[3] ;
+ ppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ ppsd[1] = fGeom->GetCPVBoxSize(1) / 2.0 ;
+ ppsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PPSD", "BOX ", IDTMED[798], PPSD, 3) ;
+ gMC->Gsvolu("PPSD", "BOX ", idtmed[798], ppsd, 3) ;
- Float_t YO = fGeom->GetOuterBoxSize(1) / 2.0 ;
+ Float_t yO = fGeom->GetOuterBoxSize(1) / 2.0 ;
- gMC->Gspos("PPSD", 1, "PHOS", 0.0, YO, 0.0, 0, "ONLY") ;
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gspos("PPSD", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ;
+ else
+ gMC->Gspos("PPSD", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ;
// Now we build a micromegas module
// The box containing the whole module filled with epoxy (FR4)
- Float_t MPPSD[3] ;
- MPPSD[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ;
- MPPSD[1] = fGeom->GetPPSDModuleSize(1) / 2.0 ;
- MPPSD[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
+ Float_t mppsd[3] ;
+ mppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ;
+ mppsd[1] = fGeom->GetPPSDModuleSize(1) / 2.0 ;
+ mppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
- gMC->Gsvolu("MPPS", "BOX ", IDTMED[708], MPPSD, 3) ;
+ gMC->Gsvolu("MPPS", "BOX ", idtmed[708], mppsd, 3) ;
- // Inside MPPSD :
+ // Inside mppsd :
// 1. The Top Lid made of epoxy (FR4)
- Float_t TLPPSD[3] ;
- TLPPSD[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ;
- TLPPSD[1] = fGeom->GetLidThickness() / 2.0 ;
- TLPPSD[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
+ Float_t tlppsd[3] ;
+ tlppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ;
+ tlppsd[1] = fGeom->GetLidThickness() / 2.0 ;
+ tlppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
- gMC->Gsvolu("TLPS", "BOX ", IDTMED[708], TLPPSD, 3) ;
+ gMC->Gsvolu("TLPS", "BOX ", idtmed[708], tlppsd, 3) ;
- Float_t Y0 = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ;
+ Float_t y0 = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ;
- gMC->Gspos("TLPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("TLPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 2. the upper panel made of composite material
- Float_t UPPPSD[3] ;
- UPPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- UPPPSD[1] = fGeom->GetCompositeThickness() / 2.0 ;
- UPPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t upppsd[3] ;
+ upppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ upppsd[1] = fGeom->GetCompositeThickness() / 2.0 ;
+ upppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("UPPS", "BOX ", IDTMED[709], UPPPSD, 3) ;
+ gMC->Gsvolu("UPPS", "BOX ", idtmed[709], upppsd, 3) ;
- Y0 = Y0 - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ y0 = y0 - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- gMC->Gspos("UPPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("UPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 3. the anode made of Copper
- Float_t ANPPSD[3] ;
- ANPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- ANPPSD[1] = fGeom->GetAnodeThickness() / 2.0 ;
- ANPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t anppsd[3] ;
+ anppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ anppsd[1] = fGeom->GetAnodeThickness() / 2.0 ;
+ anppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("ANPS", "BOX ", IDTMED[710], ANPPSD, 3) ;
+ gMC->Gsvolu("ANPS", "BOX ", idtmed[710], anppsd, 3) ;
- Y0 = Y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
+ y0 = y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
- gMC->Gspos("ANPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("ANPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 4. the conversion gap + avalanche gap filled with gas
- Float_t GGPPSD[3] ;
- GGPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- GGPPSD[1] = ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2.0 ;
- GGPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t ggppsd[3] ;
+ ggppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ ggppsd[1] = ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2.0 ;
+ ggppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("GGPS", "BOX ", IDTMED[715], GGPPSD, 3) ;
+ gMC->Gsvolu("GGPS", "BOX ", idtmed[715], ggppsd, 3) ;
// --- Divide GGPP in X (phi) and Z directions --
gMC->Gsdvn("GROW", "GGPS", fGeom->GetNumberOfPadsPhi(), 1) ;
- gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ;
+ gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ;
- Y0 = Y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
+ y0 = y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
- gMC->Gspos("GGPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("GGPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 6. the cathode made of Copper
- Float_t CAPPSD[3] ;
- CAPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- CAPPSD[1] = fGeom->GetCathodeThickness() / 2.0 ;
- CAPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t cappsd[3] ;
+ cappsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ cappsd[1] = fGeom->GetCathodeThickness() / 2.0 ;
+ cappsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("CAPS", "BOX ", IDTMED[710], CAPPSD, 3) ;
+ gMC->Gsvolu("CAPS", "BOX ", idtmed[710], cappsd, 3) ;
- Y0 = Y0 - ( fGeom->GetAvalancheGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
+ y0 = y0 - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
- gMC->Gspos("CAPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("CAPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 7. the printed circuit made of G10
- Float_t PCPPSD[3] ;
- PCPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2,.0 ;
- PCPPSD[1] = fGeom->GetPCThickness() / 2.0 ;
- PCPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t pcppsd[3] ;
+ pcppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2,.0 ;
+ pcppsd[1] = fGeom->GetPCThickness() / 2.0 ;
+ pcppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("PCPS", "BOX ", IDTMED[711], CAPPSD, 3) ;
+ gMC->Gsvolu("PCPS", "BOX ", idtmed[711], cappsd, 3) ;
- Y0 = Y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
+ y0 = y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
- gMC->Gspos("PCPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PCPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
// 8. the lower panel made of composite material
- Float_t LPPPSD[3] ;
- LPPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- LPPPSD[1] = fGeom->GetCompositeThickness() / 2.0 ;
- LPPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ Float_t lpppsd[3] ;
+ lpppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ lpppsd[1] = fGeom->GetCompositeThickness() / 2.0 ;
+ lpppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("LPPS", "BOX ", IDTMED[709], LPPPSD, 3) ;
+ gMC->Gsvolu("LPPS", "BOX ", idtmed[709], lpppsd, 3) ;
- Y0 = Y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ y0 = y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- gMC->Gspos("LPPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("LPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
- // Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (MPPSD) inside PPSD to cover a PHOS module
+ // Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (mppsd) inside PPSD to cover a PHOS module
// the top and bottom one's (which are assumed identical) :
- Float_t Yt = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
- Float_t Yb = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
+ Float_t yt = ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
+ Float_t yb = - ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
- Int_t CopyNumbertop = 0 ;
- Int_t CopyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ;
+ Int_t copyNumbertop = 0 ;
+ Int_t copyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ;
- Float_t X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ Float_t x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module
- Float_t Z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
+ Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module
- gMC->Gspos("MPPS", ++CopyNumbertop, "PPSD", X, Yt, Z, 0, "ONLY") ;
- gMC->Gspos("MPPS", ++CopyNumberbot, "PPSD", X, Yb, Z, 0, "ONLY") ;
- Z = Z - fGeom->GetPPSDModuleSize(2) ;
+ gMC->Gspos("MPPS", ++copyNumbertop, "PPSD", x, yt, z, 0, "ONLY") ;
+ gMC->Gspos("MPPS", ++copyNumberbot, "PPSD", x, yb, z, 0, "ONLY") ;
+ z = z - fGeom->GetPPSDModuleSize(2) ;
} // end of Z module loop
- X = X - fGeom->GetPPSDModuleSize(0) ;
+ x = x - fGeom->GetPPSDModuleSize(0) ;
} // end of phi module loop
// The Lead converter between two air gaps
// 1. Upper air gap
- Float_t UAPPSD[3] ;
- UAPPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- UAPPSD[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ;
- UAPPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ Float_t uappsd[3] ;
+ uappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ uappsd[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ;
+ uappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("UAPPSD", "BOX ", IDTMED[798], UAPPSD, 3) ;
+ gMC->Gsvolu("UAPPSD", "BOX ", idtmed[798], uappsd, 3) ;
- Y0 = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+ y0 = ( fGeom->GetCPVBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
- gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
// 2. Lead converter
- Float_t LCPPSD[3] ;
- LCPPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- LCPPSD[1] = fGeom->GetLeadConverterThickness() / 2.0 ;
- LCPPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ Float_t lcppsd[3] ;
+ lcppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ lcppsd[1] = fGeom->GetLeadConverterThickness() / 2.0 ;
+ lcppsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("LCPPSD", "BOX ", IDTMED[712], LCPPSD, 3) ;
+ gMC->Gsvolu("LCPPSD", "BOX ", idtmed[712], lcppsd, 3) ;
- Y0 = Y0 - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
+ y0 = y0 - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
- gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
// 3. Lower air gap
- Float_t LAPPSD[3] ;
- LAPPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- LAPPSD[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ;
- LAPPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ Float_t lappsd[3] ;
+ lappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ lappsd[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ;
+ lappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("LAPPSD", "BOX ", IDTMED[798], LAPPSD, 3) ;
+ gMC->Gsvolu("LAPPSD", "BOX ", idtmed[798], lappsd, 3) ;
- Y0 = Y0 - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ;
+ y0 = y0 - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ;
- gMC->Gspos("LAPPSD", 1, "PPSD", 0.0, Y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("LAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
}
-//___________________________________________________________________________
-Int_t AliPHOSv0::Digitize(Float_t Energy){
- Float_t fB = 10000000. ;
- Float_t fA = 0. ;
- Int_t chan = Int_t(fA + Energy*fB ) ;
- return chan ;
-}
-//___________________________________________________________________________
-void AliPHOSv0::FinishEvent()
+
+//____________________________________________________________________________
+void AliPHOSv0::CreateGeometryforCPV()
{
- cout << "//_____________________________________________________" << endl ;
- cout << "<I> AliPHOSv0::FinishEvent() -- Starting digitalization" << endl ;
- Int_t i ;
- TClonesArray &lDigits = *fDigits ;
- AliPHOSHit * Hit ;
- AliPHOSDigit * Digit ;
-
- for ( i = 0 ; i < fNTmpHits ; i++ ) {
- Hit = (AliPHOSHit*)fTmpHits->At(i) ;
- assert (Hit!=0) ;
- Digit = new AliPHOSDigit(Hit->GetId(),Digitize(Hit->GetEnergy())) ;
- new(lDigits[fNdigits]) AliPHOSDigit(* Digit) ;
- fNdigits++; delete Digit ;
+ // Create the PHOS-CPV geometry for GEANT
+ // Author: Yuri Kharlov 11 September 2000
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry of PHOS-CPV in ALICE
+ </H2>
+ <table width=700>
+
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
+
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td>
+ </tr>
+
+ <tr>
+ <td>One CPV module, perspective view </td>
+ <td>One CPV module, front view (extended in vertical direction) </td>
+ </tr>
+
+ <tr>
+ <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td>
+ <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td>
+ </tr>
+
+ </table>
+
+ <H2>
+ Geant3 geometry tree of PHOS-CPV in ALICE
+ </H2>
+ <center>
+ <img height=300 width=290 src="../images/CPVtree.gif">
+ </center>
+ */
+ //END_HTML
+
+ Float_t par[3], x,y,z;
+
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
+
+ // The box containing all CPV for one PHOS module filled with air
+ par[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ par[1] = fGeom->GetCPVBoxSize(1) / 2.0 ;
+ par[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
+ gMC->Gsvolu("CPV ", "BOX ", idtmed[798], par, 3) ;
+
+ y = fGeom->GetOuterBoxSize(1) / 2.0 ;
+ gMC->Gspos("CPV ", 1, "PHOS", 0.0, y, 0.0, 0, "ONLY") ;
+
+ // Gassiplex board
+
+ par[0] = fGeom->GetGassiplexChipSize(0)/2.;
+ par[1] = fGeom->GetGassiplexChipSize(1)/2.;
+ par[2] = fGeom->GetGassiplexChipSize(2)/2.;
+ gMC->Gsvolu("CPVC","BOX ",idtmed[707],par,3);
+
+ // Cu+Ni foil covers Gassiplex board
+
+ par[1] = fGeom->GetCPVCuNiFoilThickness()/2;
+ gMC->Gsvolu("CPVD","BOX ",idtmed[710],par,3);
+ y = -(fGeom->GetGassiplexChipSize(1)/2 - par[1]);
+ gMC->Gspos("CPVD",1,"CPVC",0,y,0,0,"ONLY");
+
+ // Position of the chip inside CPV
+
+ Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1);
+ Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1);
+ Int_t copy = 0;
+ y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) +
+ fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1;
+ for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) {
+ copy++;
+ z = zStep * (iz+1) - fGeom->GetCPVActiveSize(1)/2;
+ gMC->Gspos("CPVC",copy,"CPV",x,y,z,0,"ONLY");
+ }
+ }
+
+ // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni)
+
+ par[0] = fGeom->GetCPVActiveSize(0) / 2;
+ par[1] = fGeom->GetCPVTextoliteThickness() / 2;
+ par[2] = fGeom->GetCPVActiveSize(1) / 2;
+ gMC->Gsvolu("CPVF","BOX ",idtmed[707],par,3);
+
+ // Argon gas volume
+
+ par[1] = (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1) - fGeom->GetCPVTextoliteThickness()) / 2;
+ gMC->Gsvolu("CPVG","BOX ",idtmed[715],par,3);
+
+ for (Int_t i=0; i<4; i++) {
+ y = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(i) + fGeom->GetCPVTextoliteThickness()/2;
+ gMC->Gspos("CPVF",i+1,"CPV",0,y,0,0,"ONLY");
+ if(i==1){
+ y-= (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1)) / 2;
+ gMC->Gspos("CPVG",1,"CPV ",0,y,0,0,"ONLY");
+ }
+ }
+
+ // Dummy sensitive plane in the middle of argone gas volume
+
+ par[1]=0.001;
+ gMC->Gsvolu("CPVQ","BOX ",idtmed[715],par,3);
+ gMC->Gspos ("CPVQ",1,"CPVG",0,0,0,0,"ONLY");
+
+ // Cu+Ni foil covers textolite
+
+ par[1] = fGeom->GetCPVCuNiFoilThickness() / 2;
+ gMC->Gsvolu("CPV1","BOX ",idtmed[710],par,3);
+ y = fGeom->GetCPVTextoliteThickness()/2 - par[1];
+ gMC->Gspos ("CPV1",1,"CPVF",0,y,0,0,"ONLY");
+
+ // Aluminum frame around CPV
+
+ par[0] = fGeom->GetCPVFrameSize(0)/2;
+ par[1] = fGeom->GetCPVFrameSize(1)/2;
+ par[2] = fGeom->GetCPVBoxSize(2) /2;
+ gMC->Gsvolu("CFR1","BOX ",idtmed[701],par,3);
+
+ par[0] = fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0);
+ par[1] = fGeom->GetCPVFrameSize(1)/2;
+ par[2] = fGeom->GetCPVFrameSize(2)/2;
+ gMC->Gsvolu("CFR2","BOX ",idtmed[701],par,3);
+
+ for (Int_t j=0; j<=1; j++) {
+ x = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(0) - fGeom->GetCPVFrameSize(0)) / 2;
+ gMC->Gspos("CFR1",j+1,"CPV", x,0,0,0,"ONLY");
+ z = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(2) - fGeom->GetCPVFrameSize(2)) / 2;
+ gMC->Gspos("CFR2",j+1,"CPV",0, 0,z,0,"ONLY");
}
- // Reset the array of all the "accumulated hits" of this event.
- fNTmpHits = 0 ;
- fTmpHits->Delete();
}
+
//____________________________________________________________________________
-void AliPHOSv0::Init(void)
+void AliPHOSv0::CreateGeometryforSupport()
{
-
- Int_t i;
+ // Create the PHOS' support geometry for GEANT
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry of the PHOS's support
+ </H2>
+ <P><CENTER>
+ <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif">
+ </CENTER><P>
+ */
+ //END_HTML
+
+ Float_t par[5], x0,y0,z0 ;
+ Int_t i,j,copy;
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" PHOS_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
- // Here the PHOS initialisation code (if any!)
+ // --- Dummy box containing two rails on which PHOS support moves
+ // --- Put these rails to the bottom of the L3 magnet
- for(i=0;i<80;i++) printf("*");
- printf("\n");
-
-}
+ par[0] = fGeom->GetRailRoadSize(0) / 2.0 ;
+ par[1] = fGeom->GetRailRoadSize(1) / 2.0 ;
+ par[2] = fGeom->GetRailRoadSize(2) / 2.0 ;
+ gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ;
-//___________________________________________________________________________
-void AliPHOSv0::MakeBranch(Option_t* opt)
-{
- //
- // Create a new branch in the current Root Tree
- // The branch of fHits is automatically split
- //
- AliDetector::MakeBranch(opt) ;
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- char *D = strstr(opt,"D");
-
- if (fDigits && gAlice->TreeD() && D) {
- gAlice->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- printf("* AliPHOS::MakeBranch * Making Branch %s for digits\n",branchname);
+ y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) / 2.0) ;
+ gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- Dummy box containing one rail
+
+ par[0] = fGeom->GetRailOuterSize(0) / 2.0 ;
+ par[1] = fGeom->GetRailOuterSize(1) / 2.0 ;
+ par[2] = fGeom->GetRailOuterSize(2) / 2.0 ;
+ gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ;
+
+ for (i=0; i<2; i++) {
+ x0 = (2*i-1) * fGeom->GetDistanceBetwRails() / 2.0 ;
+ gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ;
}
-}
-//_____________________________________________________________________________
-void AliPHOSv0::Reconstruction(AliPHOSReconstructioner& Reconstructioner)
-{
- fReconstructioner = &Reconstructioner;
- if (fEmcClusters)
- { fEmcClusters->Delete();}
- else
- { fEmcClusters= new TClonesArray("AliPHOSEmcRecPoint", 100); } ;
+ // --- Upper and bottom steel parts of the rail
- if (fPpsdClusters)
- { fPpsdClusters->Delete(); }
- else
- { fPpsdClusters = new TClonesArray("AliPHOSPpsdRecPoint", 100) ;}
+ par[0] = fGeom->GetRailPart1(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart1(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart1(2) / 2.0 ;
+ gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ;
- if (fTrackSegments)
- { fTrackSegments->Delete(); }
- else
- { fTrackSegments = new TObjArray(100) ;}
-
- fReconstructioner->Make(fDigits, fEmcClusters, fPpsdClusters, fTrackSegments);
+ y0 = - (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 ;
+ gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+ y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 - fGeom->GetRailPart3(1);
+ gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The middle vertical steel parts of the rail
+
+ par[0] = fGeom->GetRailPart2(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart2(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart2(2) / 2.0 ;
+ gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = - fGeom->GetRailPart3(1) / 2.0 ;
+ gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The most upper steel parts of the rail
+
+ par[0] = fGeom->GetRailPart3(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart3(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart3(2) / 2.0 ;
+ gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart3(1)) / 2.0 ;
+ gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The wall of the cradle
+ // --- The wall is empty: steel thin walls and air inside
+
+ par[1] = TMath::Sqrt(
+ TMath::Power((fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1)),2) +
+ TMath::Power((fGeom->GetOuterBoxSize(0)/2),2)) + 10.;
+ par[0] = par[1] - fGeom->GetCradleWall(1) ;
+ par[2] = fGeom->GetCradleWall(2) / 2.0 ;
+ par[3] = fGeom->GetCradleWall(3) ;
+ par[4] = fGeom->GetCradleWall(4) ;
+ gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ;
+
+ par[0] -= fGeom->GetCradleWallThickness() ;
+ par[1] -= fGeom->GetCradleWallThickness() ;
+ par[2] -= fGeom->GetCradleWallThickness() ;
+ gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ;
+ gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ;
+
+ for (i=0; i<2; i++) {
+ z0 = (2*i-1) * (fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWall(2)) / 2.0 ;
+ gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ;
+ }
+
+ // --- The "wheels" of the cradle
+ par[0] = fGeom->GetCradleWheel(0) / 2;
+ par[1] = fGeom->GetCradleWheel(1) / 2;
+ par[2] = fGeom->GetCradleWheel(2) / 2;
+ gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) -
+ fGeom->GetCradleWheel(1)/2) ;
+ for (i=0; i<2; i++) {
+ z0 = (2*i-1) * ((fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWheel(2)) / 2.0 +
+ fGeom->GetCradleWall(2));
+ for (j=0; j<2; j++) {
+ copy = 2*i + j;
+ x0 = (2*j-1) * fGeom->GetDistanceBetwRails() / 2.0 ;
+ gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ;
+ }
+ }
+
}
//____________________________________________________________________________
-void AliPHOSv0::StepManager(void)
+Float_t AliPHOSv0::ZMin(void) const
{
- Int_t RelId[4] ; // (box, layer, row, column) indices
- Float_t xyze[4] ; // position wrt MRS and energy deposited
- TLorentzVector pos ;
- Int_t copy;
+ // Overall dimension of the PHOS (min)
+ // Take it twice more than the PHOS module size
+ return -fGeom->GetOuterBoxSize(2);
+}
- TString name = fGeom->GetName() ;
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMax(void) const
+{
+ // Overall dimension of the PHOS (max)
+ // Take it twice more than the PHOS module size
+ return fGeom->GetOuterBoxSize(2);
+}
- if ( name == "GPS2" ) { // the CPV is a PPSD
- if( gMC->CurrentVolID(copy) == gMC->VolId("GCEL") )
- // if( strcmp ( gMC->CurrentVolName(), "GCEL" ) == 0 ) // We are inside a gas cell
- {
- gMC->TrackPosition(pos) ;
- xyze[0] = pos[0] ;
- xyze[1] = pos[1] ;
- xyze[2] = pos[2] ;
- xyze[3] = gMC->Edep() ;
-
- if ( xyze[3] != 0 ) { // there is deposited energy
- gMC->CurrentVolOffID(5, RelId[0]) ; // get the PHOS Module number
- gMC->CurrentVolOffID(3, RelId[1]) ; // get the Micromegas Module number
- // 1-> Geom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() upper
- // > fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() lower
- gMC->CurrentVolOffID(1, RelId[2]) ; // get the row number of the cell
- gMC->CurrentVolID(RelId[3]) ; // get the column number
-
- // get the absolute Id number
-
- Int_t AbsId ;
- fGeom->RelToAbsNumbering(RelId,AbsId) ;
-
- // add current hit to the hit list
- AddHit(gAlice->CurrentTrack(), AbsId, xyze);
-
- } // there is deposited energy
- } // We are inside the gas of the CPV
- } // GPS2 configuration
+//____________________________________________________________________________
+void AliPHOSv0::Init(void)
+{
+ // Just prints an information message
- if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") )
- // if( strcmp ( gMC->CurrentVolName(), "PXTL" ) == 0 ) { // We are inside a PWO crystal
- {
- gMC->TrackPosition(pos) ;
- xyze[0] = pos[0] ;
- xyze[1] = pos[1] ;
- xyze[2] = pos[2] ;
- xyze[3] = gMC->Edep() ;
-
- if ( xyze[3] != 0 ) {
- gMC->CurrentVolOffID(10, RelId[0]) ; // get the PHOS module number ;
- RelId[1] = 0 ; // means PW04
- gMC->CurrentVolOffID(4, RelId[2]) ; // get the row number inside the module
- gMC->CurrentVolOffID(3, RelId[3]) ; // get the cell number inside the module
-
- // get the absolute Id number
-
- Int_t AbsId ;
- fGeom->RelToAbsNumbering(RelId,AbsId) ;
-
- // add current hit to the hit list
+ Int_t i;
- AddHit(gAlice->CurrentTrack(), AbsId, xyze);
-
- } // there is deposited energy
- } // we are inside a PHOS Xtal
+ printf("\n");
+ for(i=0;i<35;i++) printf("*");
+ printf(" PHOS_INIT ");
+ for(i=0;i<35;i++) printf("*");
+ printf("\n");
+
+ // Here the PHOS initialisation code (if any!)
+
+ if (fGeom!=0)
+ cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << fGeom->GetName() << endl ;
+ else
+ cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ;
+
+ for(i=0;i<80;i++) printf("*");
+ printf("\n");
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff